# Wilhelm Emmanuel Freiherr von Ketteler

> German theologian and politician who served as Bishop of Mainz (1811-1877)

**Wikidata**: [Q626805](https://www.wikidata.org/wiki/Q626805)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Wilhelm_Emmanuel_von_Ketteler)  
**Source**: https://4ort.xyz/entity/wilhelm-emmanuel-freiherr-von-ketteler


## References

1. Integrated Authority File
2. BnF authorities
3. Catholic-Hierarchy.org
4. Czech National Authority Database
5. Library of the World's Best Literature
6. International Standard Name Identifier
7. Virtual International Authority File
8. CiNii Research
9. Encyclopædia Britannica Online
10. Freebase Data Dumps. 2013
11. [Source](https://www.bartleby.com/library/bios/index9.html)
12. Treccani's Enciclopedia on line
13. Dizionario di Storia
14. FactGrid
15. Bibliography of the History of the Czech Lands